Chair



FIG. 1 is a top view of the chair;

FIG. 2 is a rear view thereof;

FIG. 3 is a perspective view thereof, showing the top, front and right sides thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a front view thereof.

The broken lines in the drawings are included for the purpose of illustrating subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 